$2.99
$2.49
Sierra 18-7123 O-Ring I.D.: 2.235" Width: 0.100" Interchangeable with: GLM 81400 Johnson/Evinrude Outboard 308876 OMC Stern Drive 308876
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Sierra 18-7961 O-Ring
Sierra replacement O-Ring for use on Mercury Marine engines.
- I.D.: 3.650"
- Width: 0.135"
Interchangeable with:
- Mallory
- 9-76569
- Mercury Marine
- 25-47254
California Residents: 
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov
Other Details
- Google Product Type:
- Engine Parts
- Product MPN:
- 18-7961
- Product UPC:
- 808282101169
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